[PATCH 2/2] docs: arch is gone, use delpart as usage() function example

[Sami Kerola <kerolasa@iki.fi>]

The arch.c was removed in commit 27abd809.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
 Documentation/howto-usage-function.txt | 2 +-
 include/c.h                            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/howto-usage-function.txt b/Documentation/howto-usage-function.txt
index 371ff32..4daa736 100644
--- a/Documentation/howto-usage-function.txt
+++ b/Documentation/howto-usage-function.txt
@@ -153,5 +153,5 @@ are meant this.
 Example
 -------
 
-Command sys-utils/arch.c is a minimal example how to do write usage
+Command disk-utils/delpart.c is a minimal example how to do write usage
 function, setup option parsing, version printing and so on.
diff --git a/include/c.h b/include/c.h
index ec1020e..d2d68c3 100644
--- a/include/c.h
+++ b/include/c.h
@@ -262,7 +262,7 @@ static inline int usleep(useconds_t usec)
 
 /*
  * Constant strings for usage() functions. For more info see
- * Documentation/howto-usage-function.txt and sys-utils/arch.c
+ * Documentation/howto-usage-function.txt and disk-utils/delpart.c
  */
 #define USAGE_HEADER     _("\nUsage:\n")
 #define USAGE_OPTIONS    _("\nOptions:\n")
-- 
1.8.2